PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12433Muffler,exhaust

Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company · NSN 1560-00-516-8892 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-00-516-8892 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-516-8892. Primary manufacturer part number: 12433.
Features
  • Muffler,exhaust — FSC 1560
  • Inlet Location: LOCATED OFF CENTER IN END SECTION OF BODY SINGLE INLET
  • Inlet Projection Length: 1.000 INCHES NOMINAL SINGLE INLET IN
  • Outlet Connection Type: UNTHREADED SINGLE INLET
  • Body Shape: ROUND
  • Muffler Design: BAFFLE
  • Overall Diameter: 3.063 INCHES NOMINAL IN
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Muffler,exhaust, cataloged under National Stock Number 1560-00-516-8892, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-00-516-8892
Primary Part Number12433
Item NameMuffler,exhaust
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerPiper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
StatusACTIVE
Inlet LocationLOCATED OFF CENTER IN END SECTION OF BODY SINGLE INLET
Inlet Projection Length1.000 INCHES NOMINAL SINGLE INLET IN
Outlet Connection TypeUNTHREADED SINGLE INLET
Body ShapeROUND
Muffler DesignBAFFLE
Overall Diameter3.063 INCHES NOMINAL IN
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Nonconnection Outlet LocationON SIDE
Outlet Projection Length1.000 INCHES NOMINAL FIRST OUTLET IN
Outlet Flange ShapeROUND FIRST OUTLET
Nonconnection Outlet Size17 IN. LG BY 2 IN. OD IN
FSC Application DataMUFFLE INSTALLATION,EXHAUST SYSTEM,AIRCRAFT
Baffle Quantity1
Design TypeDRY
Inlet Integral Manifold Exhaust Pipe Length19.000 INCHES NOMINAL SINGLE INLET IN
Inlet Outside Diameter2.000 INCHES NOMINAL SINGLE INLET IN
Outlet Connection TypeFLANGE FIRST OUTLET
Inlet Connection TypeUNTHREADED FIRST INLET
Tube Quantity1
Inlet Flange ShapeROUND SINGLE INLET
Inlet Inside Diameter1.938 INCHES NOMINAL SINGLE INLET IN
Outlet Inside Diameter1.938 INCHES NOMINAL FIRST OUTLET IN
Inlet Connection TypeFLANGE SECOND INLET
Operating PositionUNIVERSAL
Outlet Outside Diameter2.000 INCHES NOMINAL FIRST OUTLET IN
Nonconnection Outlet Type and Quantity1 TUBE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3030-00-529-0485 INTERCHANGEABLE
Belt,v
5330-00-549-8195124433 INTERCHANGEABLE
Tru,seal
Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
5310-01-157-321431761 INTERCHANGEABLE
Nut,self Locking
Westerbeke Corporation
2910-01-501-5522 INTERCHANGEABLE
Pump,fuel,metering and Distribut
5340-01-564-063812433 INTERCHANGEABLE
Bracket,multiple Angle
Carlisle & Finch Co
Cross-Reference Index
Part NumberManufacturer
12433 PRIMARY Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
Related Parts
3030-00-529-0485INTERCHANGEABLE
BELT,V
5330-00-549-8195INTERCHANGEABLE
TRU,SEAL
124433
5310-01-157-3214INTERCHANGEABLE
NUT,SELF LOCKING
31761
2910-01-501-5522INTERCHANGEABLE
PUMP,FUEL,METERING AND DISTRIBUT
5340-01-564-0638INTERCHANGEABLE
BRACKET,MULTIPLE ANGLE
12433

Frequently Asked Questions

What is NSN 1560-00-516-8892?

NSN 1560-00-516-8892 is a Muffler,exhaust, manufactured by Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-00-516-8892?

NSN 1560-00-516-8892 has 1 cross-referenced part number: 12433 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company).

What NSN replaces 1560-00-516-8892?

There are 5 known substitutes for 1560-00-516-8892: 3030-00-529-0485, 5330-00-549-8195, 5310-01-157-3214 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12433?

Key specifications for 12433: Inlet Location: LOCATED OFF CENTER IN END SECTION OF BODY SINGLE INLET; Inlet Projection Length: 1.000 INCHES NOMINAL SINGLE INLET IN; Outlet Connection Type: UNTHREADED SINGLE INLET; Body Shape: ROUND. 27 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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